20in PolyTech spun-bond polyester cartridge filter
  • Efficiency
  • Filter Media
Spun-bond Polyester
  • Media Area
100 sqft.
  • Coating
Fire Retardant
  • End Cap
  • Cleaning Method
Water Washable
  • Maximum Temperature
180F / 82C
  • Flange

20″ PolyTech Cartridge Filter for DD-2X4

410 $

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The PolyTech cartridge filters leverage the unique properties of spun-bond polyester to deliver high filtration efficiency (MERV 11 – tested to 99.98% at 0.5 micron), while allowing water-based filter cleaning. Excellent for applications that produce oily smoke.

Compatible Models


They trust us

« As a repeat customer, and owner of both wet and dry downdraft tables, we cannot say enough about the products, and the people at Diversitech…….both are a pleasure to work with! »

  • Combustible dust from deburring safely contained with wet downdraft tables
  • Solved excess dust from grinding and finishing steel parts
  • Reduced cycle time by allowing operators to deburr near the machining center

« The tables are now fully functioning! The students were on them yesterday, and the instructors were so impressed. One instructor even said that he’s “old school” and wasn’t sure about the downdrafts, but he was very impressed. »

  • Custom powder coated tables to match "Baton Rouge Red"
  • Delivered tables "on-time" to five separate campus locations
  • Nanofiber filter technolgy ensure students have a clean and safe learning environment

« We love the downdraft table and are using it full time. We will probably be looking for another one in 6 months to a year as well. Thanks for a nice product. »

  • Mini DD eliminates deburring dust at source
  • Supplied cushion grid matting to protect parts from damage
  • Downdraft table filters airborne dust to protect workers and machinery

Our Commitment

2 year warranty
Quality build
Certified products (ETL)
Fast delivery